40564202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 74236800

約数和(自身を除く): 33672598

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2089, 2774, 4178, 9709, 14623, 19418, 29246, 39691, 79382, 152497, 277837, 304994, 555674, 1067479, 2134958, 2897443, 5794886, 20282101, 40564202]

約数ペア:

[(1, 40564202), (2, 20282101), (7, 5794886), (14, 2897443), (19, 2134958), (38, 1067479), (73, 555674), (133, 304994), (146, 277837), (266, 152497), (511, 79382), (1022, 39691), (1387, 29246), (2089, 19418), (2774, 14623), (4178, 9709)]